Submission #22,066

22066

2026-01-14 16:39:40

cpp17

Accepted 35/35

25ms

1260 KiB

// UUID: 32fa2782-21ae-431e-a4e4-18a2d535e0b1
#include <bits/stdc++.h>
using namespace std;

int main() {
	int N; cin>>N;
	vector<int> V(N+1);
	vector<int> dp(N+1);
	for(int i=1; i<=N; i++) cin>>V[i];
	dp[1]=V[1];
	dp[2]=V[2]+V[1];
	for(int i=3; i<=N; i++)
	{
		dp[i]=min(dp[i-1], dp[i-2]);
		dp[i]+=V[i];
	}
	cout<<dp[N];
}

	Sum	Test	Verdict		Time	Memory
base	35/35
		1	Accepted	0/0	1ms	508 KiB
		2	Accepted	0/0	25ms	1076 KiB
		3	Accepted	1/1	1ms	316 KiB
		4	Accepted	1/1	1ms	316 KiB
		5	Accepted	1/1	1ms	316 KiB
		6	Accepted	1/1	1ms	316 KiB
		7	Accepted	1/1	1ms	316 KiB
		8	Accepted	2/2	1ms	508 KiB
		9	Accepted	2/2	1ms	316 KiB
		10	Accepted	2/2	2ms	508 KiB
		11	Accepted	2/2	2ms	316 KiB
		12	Accepted	2/2	2ms	316 KiB
		13	Accepted	2/2	4ms	560 KiB
		14	Accepted	2/2	6ms	552 KiB
		15	Accepted	2/2	8ms	628 KiB
		16	Accepted	2/2	13ms	564 KiB
		17	Accepted	2/2	17ms	956 KiB
		18	Accepted	2/2	19ms	1044 KiB
		19	Accepted	2/2	21ms	1100 KiB
		20	Accepted	2/2	21ms	1260 KiB
		21	Accepted	2/2	24ms	1076 KiB
		22	Accepted	2/2	24ms	1200 KiB